Update OPSS Password
We had a upgrade to Oracle 12c (12.2.1.4) on a linux machine (Red Hat 7) of which was done by a third party. The third party has left a few things that are unravelling and I found I had to change passwords and reset the expiry of passwords on the SYSTEM user and managed to do this on a couple of our databases, but I also found that one of the database effected I didn't know much about, and changed the SYSTEM password for this as well, but found a few more users which caused WEBLOGIC server not to